package com.djdj.sect.config.rabbitmq;

import com.djdj.sect.listener.MyAckReceiver;
import jakarta.annotation.Resource;
import org.springframework.amqp.core.AcknowledgeMode;
import org.springframework.amqp.rabbit.connection.CachingConnectionFactory;
import org.springframework.amqp.rabbit.listener.SimpleMessageListenerContainer;
import org.springframework.amqp.support.converter.Jackson2JsonMessageConverter;
import org.springframework.amqp.support.converter.MessageConverter;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

/**
 * @Author : JCccc
 * @CreateTime : 2019/9/4
 * @Description :
 **/
@Configuration
public class MessageListenerConfig {

    @Resource
    private CachingConnectionFactory connectionFactory;
    @Resource
    private MyAckReceiver myAckReceiver;

    @Bean
    public SimpleMessageListenerContainer simpleMessageListenerContainer() {
        SimpleMessageListenerContainer container = new SimpleMessageListenerContainer(connectionFactory);
        container.setConcurrentConsumers(1);
        container.setMaxConcurrentConsumers(1);
        container.setAcknowledgeMode(AcknowledgeMode.MANUAL); // RabbitMQ默认是自动确认，这里改为手动确认消息
        //设置一个队列
//        container.setQueueNames("DirectQueue_001");
        //如果同时设置多个如下： 前提是队列都是必须已经创建存在的
        container.setQueueNames("DirectQueue_001", "fanout.A", "fanout.B", "fanout.C", "topic.man","topic.woman");


        //另一种设置队列的方法,如果使用这种情况,那么要设置多个,就使用addQueues
        //container.setQueues(new Queue("TestDirectQueue",true));
        //container.addQueues(new Queue("TestDirectQueue2",true));
        //container.addQueues(new Queue("TestDirectQueue3",true));
        container.setMessageListener(myAckReceiver);

        return container;
    }

    @Bean
    public MessageConverter jsonMessageConverter(){
        return new Jackson2JsonMessageConverter();
    }
}